﻿

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>首页</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
    <script src="/resources/chinaMap/echarts.min.js"></script>
    <script src="/resources/chinaMap/china.js"></script>
    <style>

        #main {
            width: 900px;
            height: 675px;
            margin: 50px auto;
            border: 0px solid #ddd;
        }
        /*默认长宽比0.75*/
    </style>
</head>
<body>
    <div id="main">

    </div>
    <script type="text/javascript">
        var dataList = [
            { name: "南海诸岛", value: 0 },
            { name: '北京', value: randomValue() },
            { name: '天津', value: randomValue() },
            { name: '上海', value: randomValue() },
            { name: '重庆', value: randomValue() },
            { name: '河北', value: randomValue() },
            { name: '河南', value: randomValue() },
            { name: '云南', value: randomValue() },
            { name: '辽宁', value: randomValue() },
            { name: '黑龙江', value: randomValue() },
            { name: '湖南', value: randomValue() },
            { name: '安徽', value: randomValue() },
            { name: '山东', value: randomValue() },
            { name: '新疆', value: randomValue() },
            { name: '江苏', value: randomValue() },
            { name: '浙江', value: randomValue() },
            { name: '江西', value: randomValue() },
            { name: '湖北', value: randomValue() },
            { name: '广西', value: randomValue() },
            { name: '甘肃', value: randomValue() },
            { name: '山西', value: randomValue() },
            { name: '内蒙古', value: randomValue() },
            { name: '陕西', value: randomValue() },
            { name: '吉林', value: randomValue() },
            { name: '福建', value: randomValue() },
            { name: '贵州', value: randomValue() },
            { name: '广东', value: randomValue() },
            { name: '青海', value: randomValue() },
            { name: '西藏', value: randomValue() },
            { name: '四川', value: randomValue() },
            { name: '宁夏', value: randomValue() },
            { name: '海南', value: randomValue() },
            { name: '台湾', value: randomValue() },
            { name: '香港', value: randomValue() },
            { name: '澳门', value: randomValue() }
        ]

        var myChart = echarts.init(document.getElementById('main'));
        function randomValue() {
            return Math.round(Math.random() * 1000);
        }
        option = {
            tooltip: {
                formatter: function (params, ticket, callback) {
                    return params.seriesName + '<br />' + params.name + '：' + params.value
                }//数据格式化
            },
            visualMap: {
                min: 0,
                max: 1500,
                left: 'left',
                top: 'bottom',
                text: ['高', '低'],//取值范围的文字
                inRange: {
                    color: ['#e0ffff', '#006edd']//取值范围的颜色
                },
                show: true//图注
            },
            geo: {
                map: 'china',
                roam: false,//不开启缩放和平移
                zoom: 1.23,//视角缩放比例
                label: {
                    normal: {
                        show: true,
                        fontSize: '10',
                        color: 'rgba(0,0,0,0.7)'
                    }
                },
                itemStyle: {
                    normal: {
                        borderColor: 'rgba(0, 0, 0, 0.2)'
                    },
                    emphasis: {
                        areaColor: '#F3B329',//鼠标选择区域颜色
                        shadowOffsetX: 0,
                        shadowOffsetY: 0,
                        shadowBlur: 20,
                        borderWidth: 0,
                        shadowColor: 'rgba(0, 0, 0, 0.5)'
                    }
                }
            },
            series: [
                {
                    name: '信息量',
                    type: 'map',
                    geoIndex: 0,
                    data: dataList
                }
            ]
        };
        myChart.setOption(option);
        myChart.on('click', function (params) {
            alert(params.name);
        });

        /*  setTimeout(function () {
              myChart.setOption({
                  series : [
                      {
                          name: '信息量',
                          type: 'map',
                          geoIndex: 0,
                          data:dataList
                      }
                  ]
              });
          },1000)*/
    </script>
</body>
</html>